﻿<html>
<head>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
    <meta name="viewport" content="initial-scale=1.0, user-scalable=no" />
    <style type="text/css">
        body, html, #allmap {
            width: 100%;
            height: 100%;
            overflow: hidden;
            margin: 0;
            font-family: "微软雅黑";
        }
    </style>
    <script type="text/javascript" src="http://api.map.baidu.com/api?v=2.0&ak=NqFNEXAqO99PS7mPUZxteiYy3n8NLdFS"></script>
    <title>IP定位获取当前城市</title>
</head>
<body>
    <div id="allmap"></div>
</body>
</html>
<script type="text/javascript">
    // 百度地图API功能
    var map = new BMap.Map("allmap");
    var point = new BMap.Point(116.331398, 39.897445);
    map.centerAndZoom(point, 12);
    function myFun(result) {
        var cityName = result.name;
        map.setCenter(cityName);
        alert("当前定位城市:" + cityName);
        session["cityName"]=cityName;
    }
    var myCity = new BMap.LocalCity();
    myCity.get(myFun);
</script>





